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feat: slightly increase saturation of colors

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It really depends on the screen,
but on Android phones with higher DPI
than laptop screen the contrast
looks a bit too low.

It should not be increased too high
because of clipping.
This commit is contained in:
link2xt
2025-10-09 16:34:55 +00:00
committed by l
parent e0d123f732
commit 87035ff744
3 changed files with 4 additions and 4 deletions
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4
src/chat/chat_tests.rs
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@@ -34,7 +34,7 @@ async fn test_chat_info() {
"archived": false, "archived": false,
"param": "", "param": "",
"is_sending_locations": false, "is_sending_locations": false,
"color": 29377, "color": 29381,
"profile_image": {}, "profile_image": {},
"draft": "", "draft": "",
"is_muted": false, "is_muted": false,
@@ -1933,7 +1933,7 @@ async fn test_chat_get_color() -> Result<()> {
let t = TestContext::new().await; let t = TestContext::new().await;
let chat_id = create_group_ex(&t, None, "a chat").await?; let chat_id = create_group_ex(&t, None, "a chat").await?;
let color1 = Chat::load_from_db(&t, chat_id).await?.get_color(&t).await?; let color1 = Chat::load_from_db(&t, chat_id).await?.get_color(&t).await?;
assert_eq!(color1, 0x613dd7); assert_eq!(color1, 0x6239dc);
// upper-/lowercase makes a difference for the colors, these are different groups // upper-/lowercase makes a difference for the colors, these are different groups
// (in contrast to email addresses, where upper-/lowercase is ignored in practise) // (in contrast to email addresses, where upper-/lowercase is ignored in practise)

2
src/color.rs
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@@ -28,7 +28,7 @@ fn rgb_to_u32(rgb: Rgb<u8>) -> u32 {
/// Lightness is set to half (0.5) to make colors suitable both for light and dark theme. /// Lightness is set to half (0.5) to make colors suitable both for light and dark theme.
pub fn str_to_color(s: &str) -> u32 { pub fn str_to_color(s: &str) -> u32 {
let lightness = 0.5; let lightness = 0.5;
let chroma = 0.22; let chroma = 0.23;
let angle = str_to_angle(s); let angle = str_to_angle(s);
let oklch = Oklch::new(lightness, chroma, angle); let oklch = Oklch::new(lightness, chroma, angle);
let rgb = oklch.to_rgb(TransferFunction::Srgb); let rgb = oklch.to_rgb(TransferFunction::Srgb);

2
src/contact/contact_tests.rs
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@@ -759,7 +759,7 @@ async fn test_contact_get_color() -> Result<()> {
let t = TestContext::new().await; let t = TestContext::new().await;
let contact_id = Contact::create(&t, "name", "name@example.net").await?; let contact_id = Contact::create(&t, "name", "name@example.net").await?;
let color1 = Contact::get_by_id(&t, contact_id).await?.get_color(); let color1 = Contact::get_by_id(&t, contact_id).await?.get_color();
assert_eq!(color1, 0x4947dc); assert_eq!(color1, 0x4844e2);
let t = TestContext::new().await; let t = TestContext::new().await;
let contact_id = Contact::create(&t, "prename name", "name@example.net").await?; let contact_id = Contact::create(&t, "prename name", "name@example.net").await?;